214161920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 320

約数和(自身を含む): 671742720

約数和(自身を除く): 457580800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 37, 38, 40, 56, 64, 68, 70, 74, 76, 80, 85, 95, 112, 119, 128, 133, 136, 140, 148, 152, 160, 170, 185, 190, 224, 238, 256, 259, 266, 272, 280, 296, 304, 320, 323, 340, 370, 380, 448, 476, 512, 518, 532, 544, 560, 592, 595, 608, 629, 640, 646, 665, 680, 703, 740, 760, 896, 952, 1036, 1064, 1088, 1120, 1184, 1190, 1216, 1258, 1280, 1292, 1295, 1330, 1360, 1406, 1480, 1520, 1615, 1792, 1904, 2072, 2128, 2176, 2240, 2261, 2368, 2380, 2432, 2516, 2560, 2584, 2590, 2660, 2720, 2812, 2960, 3040, 3145, 3230, 3515, 3584, 3808, 4144, 4256, 4352, 4403, 4480, 4522, 4736, 4760, 4864, 4921, 5032, 5168, 5180, 5320, 5440, 5624, 5920, 6080, 6290, 6460, 7030, 7616, 8288, 8512, 8704, 8806, 8960, 9044, 9472, 9520, 9728, 9842, 10064, 10336, 10360, 10640, 10880, 11248, 11305, 11840, 11951, 12160, 12580, 12920, 14060, 15232, 16576, 17024, 17612, 17920, 18088, 18944, 19040, 19684, 20128, 20672, 20720, 21280, 21760, 22015, 22496, 22610, 23680, 23902, 24320, 24605, 25160, 25840, 28120, 30464, 33152, 34048, 35224, 36176, 38080, 39368, 40256, 41344, 41440, 42560, 43520, 44030, 44992, 45220, 47360, 47804, 48640, 49210, 50320, 51680, 56240, 59755, 60928, 66304, 68096, 70448, 72352, 76160, 78736, 80512, 82688, 82880, 83657, 85120, 88060, 89984, 90440, 94720, 95608, 98420, 100640, 103360, 112480, 119510, 132608, 140896, 144704, 152320, 157472, 161024, 165376, 165760, 167314, 170240, 176120, 179968, 180880, 191216, 196840, 201280, 206720, 224960, 239020, 281792, 289408, 304640, 314944, 322048, 331520, 334628, 340480, 352240, 359936, 361760, 382432, 393680, 402560, 413440, 418285, 449920, 478040, 563584, 578816, 629888, 663040, 669256, 704480, 723520, 764864, 787360, 805120, 826880, 836570, 899840, 956080, 1127168, 1157632, 1259776, 1338512, 1408960, 1447040, 1529728, 1574720, 1610240, 1673140, 1799680, 1912160, 2254336, 2519552, 2677024, 2817920, 2894080, 3059456, 3149440, 3346280, 3824320, 5354048, 5635840, 5788160, 6118912, 6298880, 6692560, 7648640, 10708096, 11271680, 12597760, 13385120, 15297280, 21416192, 26770240, 30594560, 42832384, 53540480, 107080960, 214161920]

約数ペア:

[(1, 214161920), (2, 107080960), (4, 53540480), (5, 42832384), (7, 30594560), (8, 26770240), (10, 21416192), (14, 15297280), (16, 13385120), (17, 12597760), (19, 11271680), (20, 10708096), (28, 7648640), (32, 6692560), (34, 6298880), (35, 6118912), (37, 5788160), (38, 5635840), (40, 5354048), (56, 3824320), (64, 3346280), (68, 3149440), (70, 3059456), (74, 2894080), (76, 2817920), (80, 2677024), (85, 2519552), (95, 2254336), (112, 1912160), (119, 1799680), (128, 1673140), (133, 1610240), (136, 1574720), (140, 1529728), (148, 1447040), (152, 1408960), (160, 1338512), (170, 1259776), (185, 1157632), (190, 1127168), (224, 956080), (238, 899840), (256, 836570), (259, 826880), (266, 805120), (272, 787360), (280, 764864), (296, 723520), (304, 704480), (320, 669256), (323, 663040), (340, 629888), (370, 578816), (380, 563584), (448, 478040), (476, 449920), (512, 418285), (518, 413440), (532, 402560), (544, 393680), (560, 382432), (592, 361760), (595, 359936), (608, 352240), (629, 340480), (640, 334628), (646, 331520), (665, 322048), (680, 314944), (703, 304640), (740, 289408), (760, 281792), (896, 239020), (952, 224960), (1036, 206720), (1064, 201280), (1088, 196840), (1120, 191216), (1184, 180880), (1190, 179968), (1216, 176120), (1258, 170240), (1280, 167314), (1292, 165760), (1295, 165376), (1330, 161024), (1360, 157472), (1406, 152320), (1480, 144704), (1520, 140896), (1615, 132608), (1792, 119510), (1904, 112480), (2072, 103360), (2128, 100640), (2176, 98420), (2240, 95608), (2261, 94720), (2368, 90440), (2380, 89984), (2432, 88060), (2516, 85120), (2560, 83657), (2584, 82880), (2590, 82688), (2660, 80512), (2720, 78736), (2812, 76160), (2960, 72352), (3040, 70448), (3145, 68096), (3230, 66304), (3515, 60928), (3584, 59755), (3808, 56240), (4144, 51680), (4256, 50320), (4352, 49210), (4403, 48640), (4480, 47804), (4522, 47360), (4736, 45220), (4760, 44992), (4864, 44030), (4921, 43520), (5032, 42560), (5168, 41440), (5180, 41344), (5320, 40256), (5440, 39368), (5624, 38080), (5920, 36176), (6080, 35224), (6290, 34048), (6460, 33152), (7030, 30464), (7616, 28120), (8288, 25840), (8512, 25160), (8704, 24605), (8806, 24320), (8960, 23902), (9044, 23680), (9472, 22610), (9520, 22496), (9728, 22015), (9842, 21760), (10064, 21280), (10336, 20720), (10360, 20672), (10640, 20128), (10880, 19684), (11248, 19040), (11305, 18944), (11840, 18088), (11951, 17920), (12160, 17612), (12580, 17024), (12920, 16576), (14060, 15232)]